﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Net.NetworkInformation;
using System.Text;
using System.Threading.Tasks;

namespace _9_23_控制台
{
    internal class Program
    {
        static void Main(string[] args)
        {
            //打印输出内容
            Console.WriteLine("Hello World！");
            //等待用户输入
            Console.ReadKey();
        }

    }
}
